PDFsam Basic is a free, open-source tool for merging, splitting, and rotating PDF documents. It features a simple user interface, supports multiple languages, and allows for input files in various formats including PDF, JPG, PNG, and BMP. It also provides advanced editing tools such as page extraction, reordering, and secure document encryption.

The software comes with a plethora of features. You can play against the computer option or against a friend locally through the 2 player local mode. That's not all, you can also play online versus your friends as well. The FIDE (Elo) rating system is incorporated to ensure that you get the official rating for your skills.
Chess also provides you with a full-screen or windowed support option, as well as four different 3D environments to choose from. You can undo your moves, follow your progress on the online leaderboard, and receive lobby notifications whenever your game is joined or a move is made. Multiplayer chats are also allowed, so that you can communicate with your opponent.
Additionally, the software provides a 2D button that locks the screen in 2D mode, as well as a 2D piece set option available for 2D mode. The 3D lock view button enables you to lock your view at any angle, while the optional auto-rotate feature automatically saves each player's viewing angle and returns to it after each move.
Online games can be played at any pace, and your opponent does not have to be online to play. The software also allows you to save and load previous games and to export and load PGN files. Finally, varying computer opponent difficulty ensures that you always have a challenge that suits your level of play. Overall, Chess is an excellent choice for any chess enthusiast.
Version 1.3.10: Brand new release.